3-dimension rectangular solid, total surface 64 cm^2, total length of edges 40cm, find the length of longest diagonal.
Seismic Interview Questions
226 seismic interview questions shared by candidates
math puzzles, geometric, algebraic equations
There are two people: person A and person B, 10 miles apart from each other. Person A sees an airplane at an upward angle of 30 degrees to the north, and person B sees the same airplane at 60 degrees to the east. Find the height of the airplane.
2) We have an arithmetic sequence : a, 9, 3a-b, 3a+b, ... what is the 2020 term in this sequence?
I was shown 3 code snippets and asked to identify any bugs and fixes; For one I was asked to optimize the code.
mathematical questions
1. A question about geometric series. 2. Find the area of an octagon. 3. Make a box out of a piece of paper and maximize the volume.
1. Given the first three items of a geometric series, figure out the fourth item. 2. Possibility question 3. Binary linear equation group
a probability questions but I forgot it.
other question is about cube, the area of cubes
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